import 'dart:async';

//
// Created by StephenChen on 2018/4/3.
//
// 数据模型定义，一般将定义与操作分开
//
class Contact {
  final String fullName;
  final String email;
  const Contact({this.fullName, this.email});
}

abstract class ContactRepository {
  Future<List<Contact>> fetch();
}
